// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_OBSERVER_H
#define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_OBSERVER_H

namespace content {

class ContentViewCoreImplObserver {
public:
    virtual void OnContentViewCoreDestroyed() = 0;
    virtual void OnAttachedToWindow() = 0;
    virtual void OnDetachedFromWindow() = 0;

protected:
    virtual ~ContentViewCoreImplObserver() { }
};

} // namespace content

#endif // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_OBSERVER_H
